fix(server): default to baseDir: ['./'] when object with routes given for server

Author: shakyShane

lib/cli/transforms/handleServerOption.ts

@@ -31,8 +31,12 @@ export function handleServerOption(incoming) {
     }
 
     if (Map.isMap(value)) {
-        const dirs = List([]).concat(value.get("baseDir")).filter(Boolean);
+        const dirs = List([])
+            .concat(value.get("baseDir", "./"))
+            .filter(Boolean);
+
         const merged = value.merge({baseDir: dirs});
+
         return incoming.set('server', merged);
     }
 

test/specs/cli/cli.options.server.js

@@ -118,4 +118,18 @@ describe("CLI: Options: Merging Server Options", function() {
             }
         });
     });
+    it("can set baseDir when only routes are provided", function() {
+        var imm = merge({
+            server: {
+                routes: {
+                    "/node_modules": "node_modules"
+                }
+            }
+        });
+        assert.deepEqual(imm.get("server").toJS(), {
+            routes: { "/node_modules": "node_modules" },
+            baseDir: ["./"],
+            serveStaticOptions: { index: "index.html" }
+        });
+    });
 });